Smith No. 1620 cast iron body with bronze dome strainer and flashing clamp. Designs which allow flashing ring to be loosened when removing strainer are not acceptable. Flashing arrangement design permits removal of dome or flat strainer without disturbing flashing clamp and gutter liner. Smith No. 1650 for 45° outlet. Smith No. 1680 for side outlet.
Smith Galvanizing is a process of applying a heavy zinc coating to a thoroughly cleaned iron casting. This coating contains 95% zinc in a cold applied process. Smith galvanizing can be supplied on all cast iron parts. It increases longevity and is recommended wherever the discoloration caused by oxidation of cast iron is objectionable. Galvanizing is recommended in coastal and industrial areas where corrosive atmosphere may be encountered.